This was last summer and was hand-dug through mostly clay! Whew...still working to get rid of nutsedge and barnyard grass.
Really nice!!! Good luck on getting rid of nutsedge! I hate that stuff and have had no luck getting rid of it. I just keep pulling it up making sure I get it all.
Yes good old Nutsedge, I have placed it in a zip-lock bag and left it on some grading all summer and it was still growning without soil or water.